(19)

(11)

EP 3 710 620 A1

(12)

(43) Date of publication: 23.09.2020 Bulletin 2020/39 (21) Application number: 18822535.3 (22) Date of filing: 13.11.2018

(51) International Patent Classification (IPC):  D01D 5/247(2006.01) D01F 1/10(2006.01) D01F 1/08(2006.01) (86) International application number: PCT/US2018/060626 (87) International publication number: WO 2019/099350 (23.05.2019 Gazette 2019/21)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 15.11.2017 US 201762586507 P (71) Applicant: PrimaLoft, Inc. Latham, NY 12110 (US)	(72) Inventors: MASON, Vanessa Latham, New York 12110 (US) DEMPSEY, Robert Latham, New York 12110 (US) (74) Representative: Cabinet Laurent & Charras  Le Contemporain 50 Chemin de la Bruyère 69574 Dardilly Cedex 69574 Dardilly Cedex (FR)